"""
Case Type   : 基础功能
Case Name   : gs_guc reload 方式设置subscription_conflict_resolution参数,设置无效值合理报错
Create At   : 2023/09/06
Owner       : songjing20
Description :
    1.设置为apply_remote,查询参数值
    2.设置为keep_local,查询参数值
    3.设置为默认值error,查询参数值
    4.设置无效值
    5.清理环境
Expect      :
    1.成功
    2.成功
    3.成功
    4.报错
    5.成功
History     :
"""
import os
import unittest

from yat.test import macro
from yat.test import Node
from testcase.utils.Logger import Logger
from testcase.utils.Common import Common
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant


class PubSubclass(unittest.TestCase):

    def setUp(self):
        self.log = Logger()
        self.log.info(f"-----{os.path.basename(__file__)} start-----")
        self.commsh_pub = CommonSH('PrimaryDbUser')
        self.pri_userdb_pub = Node(node='PrimaryDbUser')
        self.com_pub = Common()
        self.constant = Constant()
        self.param = 'subscription_conflict_resolution'
        self.param_values = ['apply_remote', 'keep_local', 'error']
        self.values = [1, "''", 'null', 'applyremote',
                       '*', "'(error,keep_local)'"]

    def test_pubsub(self):
        seq = 1
        for value in self.param_values:
            text = f'-----step{seq}:设置为{value},查询参数值;expect:成功-----'
            self.log.info(text)
            cmd = f'source {macro.DB_ENV_PATH};' \
                  f'gs_guc reload -N all -I all -c"{self.param}={value}"'
            self.log.info(cmd)
            res = self.com_pub.get_sh_result(self.pri_userdb_pub, cmd)
            self.assertIn(self.constant.GSGUC_SUCCESS_MSG, res, f"执行失败:{text}")
            sql_res = self.commsh_pub.execut_db_sql(f'show {self.param};')
            self.log.info(sql_res)
            self.assertIn(value, sql_res, f'执行失败:{text}')
            seq = seq + 1

        text = '-----step4:设置无效值;expect:报错-----'
        self.log.info(text)
        for value in self.values:
            res = self.commsh_pub.execute_gsguc(
                'set', self.constant.GSGUC_SUCCESS_MSG,
                f'{self.param}={value}')
            self.assertFalse(res, f'执行失败:{text}')

    def tearDown(self):
        text = '-----step5:清理环境;expect:成功-----'
        self.log.info(text)
        cur_value = self.commsh_pub.execut_db_sql(f'show {self.param};')
        self.log.info(cur_value)
        if 'error' not in cur_value:
            res = self.commsh_pub.execute_gsguc(
                'set', self.constant.GSGUC_SUCCESS_MSG, f'{self.param}=error')
            restart_res = self.commsh_pub.restart_db_cluster()
            self.assertTrue(res and restart_res, f"执行失败:{text}")
        self.log.info(f"-----{os.path.basename(__file__)} end-----")
